8 9 10 IN 11 12 13 14 15 16 7 3 4 5 6 7 2 1 x1 F10 A 810.6 1775 330.4 459.8 802.4 279.6 188.4 152.7 253.4 358.6 92 205 253.6 416.5 1075.9 x2 B X x3 C 13.4 42.93 24.2 32.319 5.7 68.434 10 51.398 13.9 58.778 10.4 53.236 4.6 63.208 7.3 80.727 9.9 48.037 13.5 38.288 12.8 36.507 5.9 37.195 15.8 36.964 12.3 48.83 19.1 39.684 D a-2. What percent of total variance is accounted for by the calculated principal components? (Round intermediate calculations to at least 4 decimal places and your final answer to 4 decimal places.) Percent of total vanance % eBook Hint Print erences a-3. What are the weights for computing the first principal component scores? (Round intermediate calculations to at least 4 decimal places and your final answers to 4 decimal places. Negative values should be indicated by a minus sign.) x's weight for computing the first principal component scores x2's weight for computing the first principal component scores xy's weight for computing the first principal component scores b-2. What percent of total variance is accounted for by the calculated principal components? (Round intermediate calculations to at least 4 decimal places and your final answer to 4 decimal places.) Percent of total variance b-3. What are the weights for computing the first principal component scores? (Round intermediate calculations to at least 4 decimal places and your final answers to 4 decimal places. Negative values should be indicated by a minus sign.) x's weight for computing the first principal component scores x2's weight for computing the first principal component scores x3's weight for computing the first principal component scores